37140141034621 has 2 divisors, whose sum is σ = 37140141034622. Its totient is φ = 37140141034620.

The previous prime is 37140141034613. The next prime is 37140141034627. The reversal of 37140141034621 is 12643014104173.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25667091712900 + 11473049321721 = 5066270^2 + 3387189^2 .

It is a cyclic number.

It is not a de Polignac number, because 37140141034621 - 2³ = 37140141034613 is a prime.

It is a super-2 number, since 2×37140141034621² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37140141034627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18570070517310 + 18570070517311.

It is an arithmetic number, because the mean of its divisors is an integer number (18570070517311).

Almost surely, 2^{37140141034621} is an apocalyptic number.

It is an amenable number.

37140141034621 is a deficient number, since it is larger than the sum of its proper divisors (1).

37140141034621 is an equidigital number, since it uses as much as digits as its factorization.

37140141034621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 37.

Adding to 37140141034621 its reverse (12643014104173), we get a palindrome (49783155138794).

The spelling of 37140141034621 in words is "thirty-seven trillion, one hundred forty billion, one hundred forty-one million, thirty-four thousand, six hundred twenty-one".